import os
# for item in os.listdir('D:\\nginx'):
#     print(item)
#     print(item,os.path.isdir(item))
# print(os.listdir('D:\\nginx'))
a = 0
for item in os.scandir('D:\\sms\\python01'):
    # print(item.name,item.is_dir())
    if(item.name.startswith('python')):
        a = a+1
print(a)
